EP2479810A3 - Boîtier de dispositif électroluminescent et son procédé de fabrication - Google Patents
Boîtier de dispositif électroluminescent et son procédé de fabrication Download PDFInfo
- Publication number
- EP2479810A3 EP2479810A3 EP12151738A EP12151738A EP2479810A3 EP 2479810 A3 EP2479810 A3 EP 2479810A3 EP 12151738 A EP12151738 A EP 12151738A EP 12151738 A EP12151738 A EP 12151738A EP 2479810 A3 EP2479810 A3 EP 2479810A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- emitting device
- wiring substrate
- device package
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 6
- 238000000465 moulding Methods 0.000 abstract 2
- 229910000679 solder Inorganic materials 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/4824—Connecting between the body and an opposite side of the item with respect to the body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/4826—Connecting between the body and an opposite side of the item with respect to the body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73215—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110005985A KR101766299B1 (ko) | 2011-01-20 | 2011-01-20 | 발광소자 패키지 및 그 제조 방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2479810A2 EP2479810A2 (fr) | 2012-07-25 |
EP2479810A3 true EP2479810A3 (fr) | 2012-11-07 |
EP2479810B1 EP2479810B1 (fr) | 2017-04-19 |
Family
ID=45491468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12151738.7A Not-in-force EP2479810B1 (fr) | 2011-01-20 | 2012-01-19 | Boîtier de dispositif électroluminescent et son procédé de fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US8952404B2 (fr) |
EP (1) | EP2479810B1 (fr) |
KR (1) | KR101766299B1 (fr) |
CN (1) | CN102610599B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120062302A (ko) * | 2010-12-06 | 2012-06-14 | 삼성엘이디 주식회사 | 발광소자 패키지 및 그 제조방법 |
US10074779B2 (en) * | 2011-03-11 | 2018-09-11 | Seoul Semiconductor Co., Ltd. | LED module, method for manufacturing the same, and LED channel letter including the same |
DE102011078906A1 (de) * | 2011-07-11 | 2013-01-17 | Osram Opto Semiconductors Gmbh | Verfahren zum herstellen eines optoelektronischen halbleiterbauteils mittels spritzpressens |
CN104103748B (zh) * | 2013-04-10 | 2016-12-07 | 重庆市路迪机械厂 | 发光二极管封装结构及其制造方法 |
DE102013106689B4 (de) * | 2013-06-26 | 2022-02-03 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronisches Halbleiterbauteil |
KR20160032236A (ko) * | 2013-07-19 | 2016-03-23 | 코닌클리케 필립스 엔.브이. | 광학 요소를 가지며 기판 캐리어를 갖지 않는 pc led |
CN104701446A (zh) * | 2013-12-04 | 2015-06-10 | 展晶科技(深圳)有限公司 | 发光二极管封装体的制造方法 |
DE102014103034A1 (de) * | 2014-03-07 | 2015-09-10 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zu seiner Herstellung |
KR101969985B1 (ko) * | 2015-01-16 | 2019-04-17 | 이우필 | 리플렉터, 리플렉터가 결합된 엘이디패키지 및 그 제조방법 |
EP3370938B1 (fr) * | 2015-11-06 | 2020-05-27 | Tactotek Oy | Structure multicouche et procédé associé pour la fabrication de composants électroniques |
CN106252471B (zh) * | 2016-08-31 | 2019-09-06 | 珠海市一芯半导体科技有限公司 | 一种多i/o倒装led芯片阵列凸点封装结构及其封装方法 |
WO2020067495A1 (fr) * | 2018-09-28 | 2020-04-02 | 日亜化学工業株式会社 | Module électroluminescent et son procédé de production |
CN115700916A (zh) * | 2019-01-15 | 2023-02-07 | 泉州三安半导体科技有限公司 | 发光二极管封装器件及发光装置 |
US12021017B2 (en) * | 2021-10-01 | 2024-06-25 | Nanya Technology Corporation | Semiconductor package and manufacturing method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05138691A (ja) * | 1991-07-19 | 1993-06-08 | Toshiba Chem Corp | 液状樹脂射出成形金型 |
EP0632511A2 (fr) * | 1993-06-29 | 1995-01-04 | MITSUBISHI CABLE INDUSTRIES, Ltd. | Module de diodes électroluminescentes et méthode pour sa fabrication |
DE19901918A1 (de) * | 1998-01-28 | 1999-07-29 | Rohm Co Ltd | Halbleitende lichtemittierende Vorrichtung |
KR20050116373A (ko) * | 2003-03-10 | 2005-12-12 | 도요다 고세이 가부시키가이샤 | 고체 소자 디바이스 및 그 제조 방법 |
US20070166853A1 (en) * | 2004-04-30 | 2007-07-19 | Guenther Ewald K M | LED Arrangement |
US20080237614A1 (en) * | 2007-03-29 | 2008-10-02 | Takuro Ishikura | Semiconductor light-emitting device |
US20100127290A1 (en) * | 2008-11-25 | 2010-05-27 | Samsung Electro-Mechanics Co., Ltd. | Light emitting diode package and manufacturing method thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5286679A (en) * | 1993-03-18 | 1994-02-15 | Micron Technology, Inc. | Method for attaching a semiconductor die to a leadframe using a patterned adhesive layer |
JPH09312374A (ja) * | 1996-05-24 | 1997-12-02 | Sony Corp | 半導体パッケージ及びその製造方法 |
US6734465B1 (en) * | 2001-11-19 | 2004-05-11 | Nanocrystals Technology Lp | Nanocrystalline based phosphors and photonic structures for solid state lighting |
US7264378B2 (en) * | 2002-09-04 | 2007-09-04 | Cree, Inc. | Power surface mount light emitting die package |
US6835960B2 (en) * | 2003-03-03 | 2004-12-28 | Opto Tech Corporation | Light emitting diode package structure |
TWI277223B (en) | 2004-11-03 | 2007-03-21 | Chen-Lun Hsingchen | A low thermal resistance LED package |
JP5219331B2 (ja) * | 2005-09-13 | 2013-06-26 | 株式会社住田光学ガラス | 固体素子デバイスの製造方法 |
KR100726969B1 (ko) | 2005-11-28 | 2007-06-14 | 한국광기술원 | 서브마운트를 적용하지 않는 고방열기판을 구비한발광다이오드 패키지 |
US7662672B2 (en) * | 2006-10-13 | 2010-02-16 | Chipmos Technologies (Bermuda) Ltd. | Manufacturing process of leadframe-based BGA packages |
KR100967965B1 (ko) | 2008-03-25 | 2010-07-07 | 삼성전기주식회사 | 발광 다이오드 패키지의 제조 방법 |
KR101468961B1 (ko) | 2008-08-29 | 2014-12-05 | 삼성전자주식회사 | 발광 장치 및 이를 구비하는 백라이트 유닛 |
CN102194985B (zh) * | 2010-03-04 | 2013-11-06 | 展晶科技(深圳)有限公司 | 晶圆级封装之方法 |
KR20120062302A (ko) | 2010-12-06 | 2012-06-14 | 삼성엘이디 주식회사 | 발광소자 패키지 및 그 제조방법 |
-
2011
- 2011-01-20 KR KR1020110005985A patent/KR101766299B1/ko active IP Right Grant
-
2012
- 2012-01-11 US US13/348,369 patent/US8952404B2/en not_active Expired - Fee Related
- 2012-01-19 EP EP12151738.7A patent/EP2479810B1/fr not_active Not-in-force
- 2012-01-20 CN CN201210019906.9A patent/CN102610599B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05138691A (ja) * | 1991-07-19 | 1993-06-08 | Toshiba Chem Corp | 液状樹脂射出成形金型 |
EP0632511A2 (fr) * | 1993-06-29 | 1995-01-04 | MITSUBISHI CABLE INDUSTRIES, Ltd. | Module de diodes électroluminescentes et méthode pour sa fabrication |
DE19901918A1 (de) * | 1998-01-28 | 1999-07-29 | Rohm Co Ltd | Halbleitende lichtemittierende Vorrichtung |
KR20050116373A (ko) * | 2003-03-10 | 2005-12-12 | 도요다 고세이 가부시키가이샤 | 고체 소자 디바이스 및 그 제조 방법 |
US20120171789A1 (en) * | 2003-03-10 | 2012-07-05 | Sumita Optical Glass Inc. | Solid element device and method for manufacturing the same |
US20070166853A1 (en) * | 2004-04-30 | 2007-07-19 | Guenther Ewald K M | LED Arrangement |
US20080237614A1 (en) * | 2007-03-29 | 2008-10-02 | Takuro Ishikura | Semiconductor light-emitting device |
US20100127290A1 (en) * | 2008-11-25 | 2010-05-27 | Samsung Electro-Mechanics Co., Ltd. | Light emitting diode package and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
EP2479810A2 (fr) | 2012-07-25 |
KR20120084554A (ko) | 2012-07-30 |
US20120187437A1 (en) | 2012-07-26 |
EP2479810B1 (fr) | 2017-04-19 |
CN102610599B (zh) | 2016-10-26 |
CN102610599A (zh) | 2012-07-25 |
KR101766299B1 (ko) | 2017-08-08 |
US8952404B2 (en) | 2015-02-10 |
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